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  • Single Longitudinal Mode Blue-Violet Laser Diode for Data Storage
    blue-violet laser diode source with a long coherence length and some level of wavelength tuning. Prior approaches, such as external cavities with diffraction gratings [1], have been used to generate single longitudinal mode tunable lasers near 405 nm. Such cavities require a very low reflectivity

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  • Blue-violet laser diodes cross licensed | News | The Engineer
    Sony Corporation will become the second supplier of blue - violet laser diodes after signing a cross-licensing deal with Nichia Corporation.
  • Blue Laser - Blue Laser Manufacturers, Suppliers
    2 Similar from this Supplier 405nm 20mw Violet Blue Laser Diode .
  • Diodes Manufacturers, Diodes Product Catalogs Directory
    2 Similar from this Supplier Best Selling 5.6mm Package 405nm 200mw Blue Violet Laser Diode .
  • Photonics West 2011: Day 1 Report
    Opnext, Inc., a supplier of high-power, low-operating-current red and infrared laser diodes , introduced two laser diodes on Tuesday. A new, high-power, 60-mW, 445-nm blue laser diode for embedded device mini projector applications … The new, high-power, 404-nm, 500-mW violet laser diode for medical illumination systems features a …
  • Flow Cytometry Protocols
    … B) was obtained from Newport Instru- ments (Irvine, CA), although any optical component supplier can provide these … The lasers are shown mounted on the cell sorter in Fig. 7C,7D. Alignment and sensitivity: All alignments were carried out using the InSpeck Blue microspheres. Fluorochrome analysis: Violet laser diodes excite Cascade Blue and Pacific Blue particularly well.
    in the blue or violet spectral region. … the novel ECDL design is given here, and various experiments to characterise the laser performance are outlined. … model is also presented, which describes how the piezo-actuator voltages and the diode -laser injection current … The reflectivities of the unmodified front facets of these commercial devices were not disclosed by the supplier .
  • LED Eco-System Report - 2014
    For many years, it was primarily a supplier of materials such as calcium compounds and phosphors. In 1993, Nichia developed blue LEDs of significantly higher brightness than anyone had previously achieved, which became … In addition to LEDs, Nichia announced that significant resources are focused on the R&D of bluish- purple laser diodes , which are expected to play a key role for the further expansion of the information media industry. It has also developed UV (ultra- violet ) LEDs for sterilizing, ink curing, counterfeit detection, phosphor excitation and …
  • LED Manufacturer Profiles - World - 2013
    Nichia products are visible LEDs, UV LEDs, compound semiconductor materials (mostly for LEDs), laser diodes , battery materials, phosphors, evaporation/coating materials, transition metal catalysts/metal complexes, and magnets. Nichia’s phosphors for LEDs use yttrium aluminium garnet (YAG) to produce white light from blue LEDs; It has also developed UV (Ultra Violet ) LEDs for sterilising, ink curing, counterfeit detection, phosphor excitation and … It is one of the top suppliers in lighting.
  • Sell 200mw focusable green laser pointer/laser torch light cigarettes
    • Green laser pointer Specification Battery: 2PCS*"AAA" Laser Type: Visible laser Diode Wave Length: 532nm Output power: 200mw Can burn matchees Deam Distance: 5000meter Body Size: 160mm(L) x 14mm(Dia) Body Material: Brass Shell ... • Sell 405nm violet blue laser pointer/purple laser pointer/laser pen 5mw -200mw Browse: Manufacturer Directory Countries China India Korea Premium Suppliers Community Site Map .
  • New Deep-Blue DPSS Laser Competes with Helium Cadmium Systems
    The new 58 BTL series of diode -pumped solid-state (DPSS) lasers , which operate at 430 nm with a single longitudinal mode, produce low-noise, single-frequency output with less than two percent peak-to-peak noise. " According to Dr. Hodges, the violet wavelength is particularly suited for fluorescence and Raman spectroscopy, confocal microscopy … Melles Griot also manufactures blue (457-nm), green (532 nm) and infrared (1064 nm) DPSS lasers with … Melles Griot is a leading global supplier of photonics products including optics, lasers, motion-control systems for …
  • The Printing Ink Manual
    … roller, gravure 43, 45 Impulse jet printing 65 In-house dispense systems 756 Initiation, of cure 643 In-line converting 33, 52 In-line press, flexographic 38 Indanthrene Blue pigment 179 Induline dye … … formulation advice from materials suppliers 140 instrumental colour matching … … 186 QC test for suitability 848 Lamination 117, 502, 503–4 Lamp technology, UV sources 596, 637, 671–4 cool lamp systems 673 Lampblack 1, 3, 187, 188 Lanolin 273 Laser engraving gravure 51 of … … 88, 108 Light-emitting diodes in electrophotography 68 Lightfastness … … ethyl ketone (MEK) 259, 529, 683, 685 Methyl isobutyl ketone (MIBK) 259 Methyl Violet dye 203, 204 …
  • Advances in laser sources for confocal and multiphoton microscopy
    … most common wavelength required for excita- tion of standard flurophores is in the blue portion of the … Origi- nally, all laser scanning confocal systems used an Argon ion laser emitting at 488 nm with … The other wavelength region of significant interest is in the near ultra- violet (350–400 nm) where until … … wider range of sources for confocal imaging was the use of red laser diodes in place of … … diodes at 650 nm with well in excess of 100 mW from a number of commercial suppliers .
    The best alternative today is the blue - violet GaN diode laser . The delivery time is often long (many weeks) depending on the supplier .
  • HL40023MG laser diode - ProPhotonix - Imaging and Machine Vision Europe
    • SUPPLIERS HL40023MG laser diode The HL40023MG, a high power 404nm, 500mW violet laser diode is suited to applications such as biomedical … The module is the first in a family of blue laser diodes being planned for development.
  • 'Optical syringe' allows targeted transfection - MedicalPhysicsWeb
    Key suppliers Dholakia and his colleagues are pioneering a laser -based technique called photoporation that enables DNA, proteins, nanoparticles … Dholakia uses the analogy of an "optical syringe", in which the tightly focused beam from a blue / violet laser diode punches a temporary hole in the cell membrane through which the payload can be delivered. " .